I came across this nice little travelogue documenting a trip to Munich, made by Aeric Winter and his friends, Liv and Alex. It starts a bit slowly but there is some interesting footage, including a bit at the end about Oktoberfest.
The opening shot is of Cologne cathedral at the start of their journey. Some years ago I saw a very impressive busker performing on the piazza at the top of the steps, in front of the cathedral. Buskers can be found in most large cities and towns around the world and some perform to a very high standard, but this busker was playing Mozart on a full size concert grand piano.